105.99% is the change from 284 to 585
Calculation steps:
[( 585 - 284 ) ÷ 284] x 100 = 105.99%
Formula
Percentage change = [(585 - 284) / 284] x 100
Subtract the new number by the original number
585 - 284 = 301
301 ÷ 284 = 1.0598591549295775
1.0598591549295775 x 100 = 105.99%